Iron



FIG. 1 is a perspective view of an iron showing the new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of the iron that form no part of the claimed design. 

CLAIM We claim the ornamental design for an iron, as shown and described. 